英镑大幅贬值。There was a sharp fall in the value of the pound.直到现在，美元的贬值似乎都无法想象。Until now, a devaluation of the dollar seemed inconceivable.这将会造成数种欧洲货币的贬值。It will lead to devaluation of a number of European currencies....
频率多边形比直方图更简单.The frequency polygon is simpler than its histogram counterpart.这个多边形的周长是多少?What is the perimeter of this polygon?只能为任意多边形对象访问此成员.This member can only be accessed for a freeform object....
酷爱假日的英国人正收拾小桶和锹铲前往阳光充足的地方。Holiday mad Brits are packing their buckets and spades and heading for the sun.女孩们带着铲子和小桶在沙滩上快活地玩耍。The girls happily played in the sand and sea with buckets and spades.那小桶啤酒给喝光了.The keg of beer ...